Stage two: using FPGA design to realize bridging function, especially, through replacing the bridge module on the platform realized at stage one, Finally finishing the hardware design and realization of the common processing in system.
According to the function requirements at system level and at board level, the common processing platform is divided into following function module: processor, Ethernet module, bridging module, IDE control module, logic control module and power supply module .
All codes are written in Java except the mediator-Illustra bridge module which is written in C.
The HUB in the bleach plant has a manageable bridge module installed to allow the mill network to be connected to the future engineering network.
The bridge module interacts with the hardware and software modules following the hardware and software semantics, respectively.
The bridge module is specified in a bridge specification language and translated into the formal language.
The half-bridge module was identified as the basic switching cell for the PEBB structure.
Introduce the PCI-AHB interface and PCI local bus operation, especially analyse the architecture of PCI-AHB bridge module. The state machine in PCI-AHB interface is analysed. At the same time, a testing method of implement this design that based on FPGA has been brought out.